Articles tagged with Blood Pressure
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A study of dialysis patients found that high pulse pressure is associated with a greater risk of death, contradicting the idea that lower blood pressure is better. Researchers analyzed over 37,000 patients and discovered that the difference between systolic and diastolic blood pressures can indicate mortality risk.
Researchers found that cocaine increases blood pressure by stimulating the heart to cause rapid heartbeat and increased cardiac output. This elevation can lead to damage of vital organs such as the heart, brain, and kidney. The study's findings may lead to new treatment strategies for cocaine-induced blood pressure elevation.
A study by Rex Wright found that unfixed challenges, accompanied by strong incentives like money or status, increase cardiovascular responses, indicating intense motivational and emotional states. These findings suggest a potential link between chronically elevated cardiovascular responses and negative health outcomes.
Patients treated with nocturnal breathing support for sleep apnoea experience a significant reduction in blood pressure, as well as improved quality of life and reduced excessive daytime sleepiness. The study confirms that therapeutic nCPAP treatment produces a clinically important lowering of blood pressure.
A study of 1,507 people with diabetes found that 71% are aware of their high blood pressure and 57% take medication, yet control rates remain inadequate. Effective treatment strategies are needed to address the disparities in blood pressure control among people with diabetes.
A recent NHLBI study found that the DASH diet and reducing dietary sodium can lower blood pressure in diverse populations, including those with hypertension, older adults, and younger individuals. The study's findings suggest that these lifestyle changes can benefit Americans of all ages, backgrounds, and health statuses.
The article highlights three articles addressing hypertension control: managing diabetes, blood pressure-lowering drugs, and the DASH diet. Additionally, a study reveals gaps in newspaper articles on mammography, which often oversimplify or misrepresent scientific evidence.
A study found that people with normal or high-normal blood pressure can progress to hypertension over a four-year period, positively associated with age and weight increase. The authors recommend annual screening for those with high-normal blood pressure, while normal pressure individuals may require biennial screening.
Researchers found that moderate alcohol consumption can lower arterial stiffness in people over 50, with the greatest benefit seen at older ages. The study, which examined data from 563 volunteers between 20 and 90 years old, suggests that a daily drink may be beneficial for cardiovascular health.
A randomized study found that a moderate exercise program improved stress-induced blood pressure levels and sleep quality in older caregivers. The program, which included four 30-minute aerobic exercise sessions per week, showed significant benefits compared to nutrition counseling.
A new NHLBI study found that high-normal blood pressure increases the risk of heart attack, stroke, and heart failure by 1.5 to 2.5 times in 10 years compared to optimal blood pressure levels. The study also showed a continuous increase in cardiovascular events with age, especially in older adults.
A meta-analysis of 27 trials involving over 136,000 people found that lowering high blood pressure is the most important effect of all drug treatments, with little difference between various drugs used. The study's results support the importance of detecting and treating raised blood pressure to prevent cardiovascular disease.
This study reveals sex hormone effects on body fluid regulation and blood pressure, with men showing greater plasma AVP sensitivity to hypertonic saline infusion. This increased sensitivity is associated with higher systolic pressure, pulse pressure, cortisol levels, and sodium retention.
A combination of edible oils from fenugreek, cumin, pumpkin seed, and oregano improved glucose metabolism in diabetic rats, reducing the need for insulin. The study suggests that these natural products may be effective in treating Type II diabetes and high blood pressure.
A new analysis of studies shows that behavioral interventions, including counseling and training programs, can significantly improve blood pressure management. More than 4,000 participants benefited from these programs, which offered improved blood pressure control over usual care.
Combination therapy of perindopril and indapamide significantly lowers blood pressure and reduces recurrent stroke risk. The study found that treatment should be considered routinely for patients with a history of stroke or transient ischemic attack, regardless of their blood pressure level.
Researchers found that a high pulse pressure during exercise was associated with endothelial cell dysfunction and blood-vessel stiffening, which may be an early sign of heart disease. This finding suggests that measuring blood pressure during exercise could be a more sensitive marker for detecting cardiovascular risk.
Researchers have developed a new experimental drug that significantly reduces arterial pulse pressure, improving the blood vessels' ability to stretch by about 14%. The study suggests that this medication may represent a novel therapeutic approach for patients with age-related vascular stiffening and systolic hypertension.
A study found raw (uncooked), contaminated alfalfa and clover sprouts cause illnesses in California, leading to six outbreaks of salmonellosis and E. coli 0157. Researchers also discovered that hormone replacement therapy (HRT) may help lower blood pressure in women as they age.
A study published in Science identified two genes, WNK1 and WNK4, that cause pseudohypoaldosteronism type II (PHAII), a disorder leading to hypertension. The researchers found that the mutated genes are overexpressed in affected family members, leading to increased salt reabsorption and blood pressure.
A new study published in Psychosomatic Medicine found that African-Americans who report higher levels of religious belief have lower blood pressure. The study measured blood pressure and 'religious coping' in 155 participants and found a significant relationship between the two, with African-Americans experiencing lower blood pressure.
New research reveals that introverted firefighters are more likely to experience higher injury rates due to reluctance to call for assistance. The study also found that ignoring safety rules can lead to severe injuries and delayed recovery from work-related injuries, especially for married female firefighters. Additionally, chronic noi...
A study suggests a link between Gulf War veterans' circulation and chronic fatigue, with abnormal blood pressure responses to mental effort tests. Veterans with chronic fatigue showed blunted blood pressure increases during mental tasks, contributing to their exhaustion.
Research shows that smoking exacerbates circulatory problems caused by vibration white finger, a condition affecting workers who use pneumatic tools. Smokers are twice as likely to experience severe symptoms of vasoconstriction compared to non-smokers.
A Mayo Clinic study found that blood pressure levels differ equally between day and night, potentially increasing the risk of heart disease and stroke. The researchers monitored 240 healthy people for 20 consecutive hours, revealing significant variations in blood pressure during sleep.
A new study found that hostile individuals experience increased blood pressure and vessel constriction in response to mild social stressors, such as discussing capital punishment with a calm opponent. This suggests that individuals with high levels of mistrust and suspicion anticipate trouble in interpersonal situations.
Researchers have found a potential link between leptin and high blood pressure in a study of over 300 healthy adults. Higher levels of leptin were associated with higher diastolic blood pressure, suggesting that leptin may play a role in regulating blood pressure.
A recent study found that older adults with strong social connections have lower blood pressure and are less likely to develop heart disease. In contrast, those with low social support experience higher resting blood pressures, even at a younger age.
Researchers found that long-term Transcendental Meditation practitioners experience reduced systolic blood pressure and vasoconstriction during meditation. This study suggests that Transcendental Meditation may help prevent high blood pressure in African American youth by reducing risk factors for heart disease.
A study found that reducing hostility in coronary heart disease patients leads to improved blood pressure and reduced risk of heart disease. The intervention, which included listening skills and techniques to avoid cynicism and anger, resulted in lower diastolic blood pressures among participants.
A University of North Carolina study finds that couples with high family support show better heart and blood pressure responses to stress, while spousal support is particularly valuable in reducing cardiovascular risks. The research highlights the importance of psychological factors in family life for heart health.
A new study reveals that a specific gene variant can make African Americans more sensitive to salt, increasing their risk of developing high blood pressure. The researchers found that even small amounts of salt can raise blood pressure in individuals with the gene variant.
A Canadian study found that university-educated white-collar women experience significant increases in blood pressure due to office stress and large family responsibilities. The research revealed a persistent effect of these factors on blood pressure throughout the day, evening, and night.
A recent study found that women's social support is more effective than men's in reducing both men's and women's blood pressure under stress. The researchers discovered that female listeners provided a modest systolic blood pressure increase of 25mmHg, while male listeners caused an average increase of 32mmHg.
A new study at the University of North Carolina links increased levels of oxytocin to lower blood pressure among mothers who nurse their babies. Mothers with higher oxytocin levels had lower blood pressure before and after discussing recent life problems, suggesting that breastfeeding may help reduce stress.
Researchers found that dominant men and women exhibit high cardiovascular reactivity when interacting with others, responding to gender norms. In mixed-gender situations, dominant women deactive their traits, while dominant men respond to male gender role norms.
Researchers found that arguing with a spouse perceived as relatively dominant led to larger increases in blood pressure, while arguing with a clearly dominant spouse resulted in minimal increases. The study suggests that expression of dominance in marriage may have consequences for cardiovascular health.
A recent study published in Psychophysiology found that parking ticket writers experience significant increases in blood pressure and heart rate when interacting with angry motorists. The researchers suggest that these interactions may have a cumulative negative effect on cardiovascular health.
Young children who lose a parent or experience poor family relationships may be more likely to develop increases in blood pressure and disruptions in hormone release later in life. Research suggests that early loss or lack of good quality family relationships may have a 'permanently' increased overall cardiovascular activity among adults.
Research found that men and women have distinct reactions to stressors, including disagreements and skill challenges. Husbands tend to respond more strongly to perceived threats to their status and power, while wives are more reactive to interpersonal conflicts and quality of interaction.
A study by Harold G. Koenig and colleagues found a significant connection between regular church attendance, Bible study, and lower blood pressure in older adults. The research, published in the International Journal of Psychiatry in Medicine, suggests that practicing religion in traditional ways may have health benefits.
A University at Buffalo study found that men with systolic blood pressure not rising above 140 mm Hg during exercise had increased risk of dying from heart ailments within three years. Careful blood-pressure measurements during routine stress tests could help identify patients at risk, allowing for early intervention and potentially sa...
A new technique developed by Dr. John Absher may help prevent strokes among Americans with high blood pressure. By adapting a space shuttle technique that simulates zero gravity, doctors can determine the risk of stroke for patients taking medication to lower their blood pressure.
A study by Duke University Medical Center found that hostile women experienced significant increases in blood pressure and heart rate when discussing an emotional event, while low-hostile women showed no such response. The research suggests that emotional stress may not be harmful for everyone, but rather poses a risk to those already ...
A new study reveals that body fat is significantly associated with increased blood pressure, particularly in women. Researchers found that those who gained more fat over time also experienced higher increases in blood pressure.
A study by Deborah R. Young found that t'ai chi lowered systolic blood pressure in sedentary older adults, with significant effects seen after six weeks of exercise. The benefits were comparable to those achieved through moderate-intensity aerobic exercise.
Pet-owning couples have lower baseline blood pressure, less stressful response, and quicker recovery time compared to pet-less couples. They also have more frequent social interactions, with those most attached to their pets interacting the most with their spouses.
Kenneth Bernstein has made significant contributions to understanding the renin-angiotensin system, a key regulator of blood pressure. His work has transformed the field, revealing new insights into the biology of angiotensin II and its effects on cardiovascular function.
A six-month study found that elderly and young women who owned pets had lower blood pressure readings than those without pets. Pet owners experienced physiological benefits comparable to those derived from human companionship, suggesting that pets can play an important role in moderating age-related increases in blood pressure.